Emission-free natural-origin gas alternatives to SF6 for MV and HV substations

Mark Kuschel¹, Hiroyuki Hama², Manjunath Ramesh³, Christophe Preve⁴, Thomas Dürr⁵, Daniel Schiffbauer⁶

¹Siemens Energy; ²Mitsubishi Electric; ³Nuventura; ⁴Schneider Electric; ⁵Siemens; ⁶Toshiba

Nominal Current Rating of Equipment Connected to Power Transformer Neutral

Olivier Turcotte, Frédérick Dubé, Duong François

Hydro-Québec, Canada

Concepts for on-site HV Testing of GIS after Installation, Extension, Retrofit or Repair

Andreas Laubi¹, Mark Reuter², George Becker³, Robert Vosse⁴

¹Aurecon, Australia; ²Siemens Energy, Germany; ³Power Engineers, USA; ⁴DEP, Netherlands

Investigations on the use of Dry Air as a Retrofill gas Alternative to SF6 in existing Gas Insulated Switchgears

Caterina Toigo¹, Victor Petit¹, Lydie Cossedu², Michael Inversin³, Vivien Dona², Alain Girodet¹, Marie Laure Allard³

¹SuperGrid Institute, France; ²MasterGrid, France; ³RTE, France

Advancing Ground Stability: Vibro Stone Columns as an Innovative Solution for Liquefaction Mitigation.

MONA KHANDELWAL, SATYENDRA KUMAR PRASAD, SANJAY SHARMA, ABHAY KUMAR, RAMA MOHAN BURRA VAMSI

POWERGRID CORPORATION OF INDIA LIMITED, India

Upgrading Legacy Feeder Bay Installations to meet Current and Future Network Requirements and Regulatory Compliance for Parallel and In-Line Feeder Configurations Exiting Substations

Shivern Singh

Eskom NTCSA, South Africa

Improvement in Reliability of Substation by In-Situ Replacement of 220 kV Indoor GIS at Tata Power, Mumbai

Dayanand Konduskar¹, Subhash Vetcha¹, Vidyadhar Ghodekar¹, Balaji Sethuraman¹, Rambabu Katari²

¹The Tata Power Co Ltd, India; ²Toshiba T&D, India

Enhancing Electrical Substation Safety: A Novel Seasonal Analysis Approach to Soil Resistivity Modelling for Grounding System Design

Jayson Patrick, Edstan Fernandez, Ali Bazaei

ELEK Software, Australia